UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EFBi7qBSiyMj3RhwefOelFXjRnmttQG5IP+qySlyHbc=' 
WHERE 
  key_id = 'a6d7251c8c42cc3584d831395532a366ce57572edc26bc8d9c3c12f06602ad3b' 
  AND (
    token = 'EFBi7qBSiyMj3RhwefOelFXjRnmttQG5IP+qySlyHbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )